Earphone



FIG. 1 is a perspective view of an exemplary earphone.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The design is an earphone comprising a strap. The perimeter of the insert opening of the earphone is shown by broken lines in FIG. 3.

The broken lines depict environment and form no part of the claimed design. 

CLAIM The ornamental design for an earphone, as shown and described. 